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Nexperia NCA9535PW-Q100J product image
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Nexperia NCA9535PW-Q100JRoHS

Manufacturer
Nexperia
MPN
NCA9535PW-Q100J
LCSC Part #
C20235688
Packaging
TSSOP-24
Customer #
Key Attributes
16 TSSOP-24 I/O Expanders RoHS
Datasheetpdf iconNexperia NCA9535PW-Q100J
In-Stock: 4,495
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QtyUnit PriceTotal Amount
1+$ 0.9813$ 0.98
10+$ 0.7929$ 7.93
30+$ 0.697$ 20.91
100+$ 0.6044$ 60.44
500+$ 0.5475$ 273.75
1,000+$ 0.5183$ 518.30
Standard Packaging2500/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/I/O Expanders
ManufacturerNexperia
PackagingTSSOP-24
Interrupt OutputInterrupt Output
Operating Temperature-40℃~+125℃
Output TypePush-pull
Number of I/O16
FeaturesReset function;Built-in LED driver;Cascade and address expansion
Voltage - Supply1.65V~5.5V
Quiescent Supply Current4uA
Number of Supporting Devices8
Current - Output High(IOH)10mA
InterfaceI2C;SMBus
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Introduction

AI Translation

NCA9535-Q100 provides 16-bit general-purpose I/O (GPIO) expansion for I²C bus/SMBus applications. It is designed for a wide voltage range of 1.65 V to 5.5 V with interrupt functionality. Nexperia's GPIO expanders offer an elegant solution where additional I/O is needed while minimizing interconnections, such as in ACPI power switches, sensors, buttons, LEDs, and fan control. The NCA9535-Q100 contains a set of 8-bit input, output, configuration, and polarity inversion registers. At power-up, all I/Os default to inputs. Each I/O can be configured as input or output by changing the corresponding bit in the configuration register. Data for each input or output is stored in the corresponding input or output register. The polarity inversion register can be programmed to invert the polarity of the input registers. The NCA9535-Q100 features an open-drain interrupt output that is activated when any GPIO differs from its corresponding input port register state. Power-on reset sets all registers to their default values and initializes the device state machine. The NCA9535-Q100 has three address pins A0, A1, and A2, which can be used to configure the I²C bus slave address of the device, allowing up to eight devices to share the same I²C bus/SMBus. This product is AEC-Q100 Grade 1 qualified for automotive applications.

Features

AI Translation
  • AEC-Q100 (Grade 1) automotive qualification
  • Operating temperature range: -40°C to +125°C
  • I²C bus to parallel port expander
  • Operating supply voltage range: 1.65 V to 5.5 V
  • Low standby current consumption: 4 μA maximum
  • Schmitt-trigger inputs allow slow input transitions and improved switching noise immunity on SCL and SDA, typical Vhys = 0.10 × VCC
  • Noise filter on SCL and SDA inputs
  • 5 V tolerant I/O
  • 16 I/O pins, configured as inputs at power-up
  • Open-drain active-low interrupt output (INT)
  • 400 kHz fast-mode I²C bus
  • Internal power-on reset
  • Glitch-free power-on
  • Latched outputs with 25 mA maximum drive capability for direct LED driving
  • Latch-up performance exceeds 100 mA per JESD78 Class II
  • ESD protection: HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2000 V; CDM ANSI/ESDA/JEDEC JS-002 Class C3 exceeds 1000 V
  • Available packages: TSSOP24 and HWQFN24